feat(FN-3158): migrate roadmap domain modules to fusion-plugin-roadmap pack

The merge extracts the roadmap domain into a standalone plugin package (`plugins/fusion-plugin-roadmap`), wiring it into the CLI bundle and dashboard scaffold, with new modules for roadmap types, store, ordering, and handoff logic. A secondary change normalizes shell host bootstrap, introducing `She

Fusion-Task-Id: FN-3158
This commit is contained in:
Fusion
2026-05-07 23:17:56 -07:00
committed by gsxdsm
parent a6d019d70a
commit ae2baa09ee
18 changed files with 1936 additions and 35 deletions

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/**
* Tests for roadmap handoff mapping helpers.
*/
import { describe, it, expect } from "vitest";
import {
mapFeatureToTaskHandoff,
mapRoadmapToMissionHandoff,
mapRoadmapWithHierarchyToMissionHandoff,
mapAllFeaturesToTaskHandoffs,
} from "../roadmap-handoff.js";
import { normalizeRoadmapMilestoneOrder } from "../roadmap-ordering.js";
import type {
Roadmap,
RoadmapMilestone,
RoadmapFeature,
RoadmapWithHierarchy,
RoadmapFeatureTaskPlanningHandoff,
RoadmapMissionPlanningHandoff,
} from "../../roadmap-types.js";
// ── Test Fixtures ─────────────────────────────────────────────────────────────
function createRoadmap(overrides: Partial<Roadmap> = {}): Roadmap {
return {
id: "RM-001",
title: "Test Roadmap",
description: "A test roadmap",
createdAt: "2024-01-01T00:00:00.000Z",
updatedAt: "2024-01-01T00:00:00.000Z",
...overrides,
};
}
function createMilestone(id: string, roadmapId: string, orderIndex: number, overrides: Partial<RoadmapMilestone> = {}): RoadmapMilestone {
return {
id,
roadmapId,
title: `Milestone ${id}`,
description: `Description for ${id}`,
orderIndex,
createdAt: "2024-01-01T00:00:00.000Z",
updatedAt: "2024-01-01T00:00:00.000Z",
...overrides,
};
}
function createFeature(id: string, milestoneId: string, orderIndex: number, overrides: Partial<RoadmapFeature> = {}): RoadmapFeature {
return {
id,
milestoneId,
title: `Feature ${id}`,
description: `Description for ${id}`,
orderIndex,
createdAt: "2024-01-01T00:00:00.000Z",
updatedAt: "2024-01-01T00:00:00.000Z",
...overrides,
};
}
// ── Tests for mapFeatureToTaskHandoff ─────────────────────────────────────────
describe("mapFeatureToTaskHandoff", () => {
it("maps a feature to a task planning handoff with all fields", () => {
const roadmap = createRoadmap();
const milestone = createMilestone("MS-001", "RM-001", 0);
const feature = createFeature("F-001", "MS-001", 0);
const handoff = mapFeatureToTaskHandoff(roadmap, milestone, feature);
expect(handoff.title).toBe("Feature F-001");
expect(handoff.description).toBe("Description for F-001");
expect(handoff.source.roadmapId).toBe("RM-001");
expect(handoff.source.milestoneId).toBe("MS-001");
expect(handoff.source.featureId).toBe("F-001");
expect(handoff.source.roadmapTitle).toBe("Test Roadmap");
expect(handoff.source.milestoneTitle).toBe("Milestone MS-001");
expect(handoff.source.milestoneOrderIndex).toBe(0);
expect(handoff.source.featureOrderIndex).toBe(0);
});
it("handles features without descriptions", () => {
const roadmap = createRoadmap();
const milestone = createMilestone("MS-001", "RM-001", 0);
const feature = createFeature("F-001", "MS-001", 0, { description: undefined });
const handoff = mapFeatureToTaskHandoff(roadmap, milestone, feature);
expect(handoff.title).toBe("Feature F-001");
expect(handoff.description).toBeUndefined();
});
it("preserves exact IDs from source entities", () => {
const roadmap = createRoadmap({ id: "RM-SPECIAL-123" });
const milestone = createMilestone("RMS-SPECIAL-456", "RM-SPECIAL-123", 5);
const feature = createFeature("RF-SPECIAL-789", "RMS-SPECIAL-456", 3);
const handoff = mapFeatureToTaskHandoff(roadmap, milestone, feature);
expect(handoff.source.roadmapId).toBe("RM-SPECIAL-123");
expect(handoff.source.milestoneId).toBe("RMS-SPECIAL-456");
expect(handoff.source.featureId).toBe("RF-SPECIAL-789");
});
});
// ── Tests for mapRoadmapToMissionHandoff ─────────────────────────────────────
describe("mapRoadmapToMissionHandoff", () => {
it("maps a roadmap with milestones and features to mission handoff", () => {
const roadmap = createRoadmap({ title: "Q1 Planning", description: "Quarterly goals" });
const milestones = [
createMilestone("MS-001", "RM-001", 0, { title: "Phase 1" }),
createMilestone("MS-002", "RM-001", 1, { title: "Phase 2" }),
];
const featuresByMilestoneId = new Map<string, readonly RoadmapFeature[]>([
["MS-001", [
createFeature("F-001", "MS-001", 0, { title: "Auth Feature" }),
createFeature("F-002", "MS-001", 1, { title: "Dashboard Feature" }),
]],
["MS-002", [
createFeature("F-003", "MS-002", 0, { title: "Reporting Feature" }),
]],
]);
const handoff = mapRoadmapToMissionHandoff(roadmap, milestones, featuresByMilestoneId);
expect(handoff.sourceRoadmapId).toBe("RM-001");
expect(handoff.title).toBe("Q1 Planning");
expect(handoff.description).toBe("Quarterly goals");
expect(handoff.milestones).toHaveLength(2);
// Verify milestone ordering
expect(handoff.milestones[0].title).toBe("Phase 1");
expect(handoff.milestones[0].orderIndex).toBe(0);
expect(handoff.milestones[1].title).toBe("Phase 2");
expect(handoff.milestones[1].orderIndex).toBe(1);
// Verify feature ordering within milestones
expect(handoff.milestones[0].features).toHaveLength(2);
expect(handoff.milestones[0].features[0].title).toBe("Auth Feature");
expect(handoff.milestones[0].features[0].orderIndex).toBe(0);
expect(handoff.milestones[0].features[1].title).toBe("Dashboard Feature");
expect(handoff.milestones[0].features[1].orderIndex).toBe(1);
expect(handoff.milestones[1].features).toHaveLength(1);
expect(handoff.milestones[1].features[0].title).toBe("Reporting Feature");
});
it("handles empty milestones array", () => {
const roadmap = createRoadmap();
const featuresByMilestoneId = new Map<string, readonly RoadmapFeature[]>();
const handoff = mapRoadmapToMissionHandoff(roadmap, [], featuresByMilestoneId);
expect(handoff.sourceRoadmapId).toBe("RM-001");
expect(handoff.milestones).toHaveLength(0);
});
it("handles milestones with empty features", () => {
const roadmap = createRoadmap();
const milestones = [
createMilestone("MS-001", "RM-001", 0),
];
const featuresByMilestoneId = new Map<string, readonly RoadmapFeature[]>();
const handoff = mapRoadmapToMissionHandoff(roadmap, milestones, featuresByMilestoneId);
expect(handoff.milestones).toHaveLength(1);
expect(handoff.milestones[0].features).toHaveLength(0);
});
it("normalizes deterministic ordering when order indices are out of sequence", () => {
const roadmap = createRoadmap();
// Simulate out-of-sequence order indices
const milestones = [
createMilestone("MS-001", "RM-001", 10), // Out of sequence
createMilestone("MS-002", "RM-001", 5), // Out of sequence
createMilestone("MS-003", "RM-001", 20), // Out of sequence
];
const featuresByMilestoneId = new Map<string, readonly RoadmapFeature[]>();
const handoff = mapRoadmapToMissionHandoff(roadmap, milestones, featuresByMilestoneId);
// Should be normalized to 0, 1, 2
expect(handoff.milestones[0].orderIndex).toBe(0);
expect(handoff.milestones[1].orderIndex).toBe(1);
expect(handoff.milestones[2].orderIndex).toBe(2);
});
});
// ── Tests for mapRoadmapWithHierarchyToMissionHandoff ────────────────────────
describe("mapRoadmapWithHierarchyToMissionHandoff", () => {
it("maps RoadmapWithHierarchy to mission handoff", () => {
const roadmapWithHierarchy: RoadmapWithHierarchy = {
id: "RM-001",
title: "Hierarchy Roadmap",
description: "With full hierarchy",
createdAt: "2024-01-01T00:00:00.000Z",
updatedAt: "2024-01-01T00:00:00.000Z",
milestones: [
{
...createMilestone("MS-001", "RM-001", 0, { title: "Alpha Phase" }),
features: [
createFeature("F-001", "MS-001", 0, { title: "Alpha Feature 1" }),
createFeature("F-002", "MS-001", 1, { title: "Alpha Feature 2" }),
],
},
{
...createMilestone("MS-002", "RM-001", 1, { title: "Beta Phase" }),
features: [
createFeature("F-003", "MS-002", 0, { title: "Beta Feature" }),
],
},
],
};
const handoff = mapRoadmapWithHierarchyToMissionHandoff(roadmapWithHierarchy);
expect(handoff.sourceRoadmapId).toBe("RM-001");
expect(handoff.title).toBe("Hierarchy Roadmap");
expect(handoff.milestones).toHaveLength(2);
expect(handoff.milestones[0].title).toBe("Alpha Phase");
expect(handoff.milestones[0].features).toHaveLength(2);
expect(handoff.milestones[1].title).toBe("Beta Phase");
expect(handoff.milestones[1].features).toHaveLength(1);
});
it("handles empty milestone hierarchy", () => {
const roadmapWithHierarchy: RoadmapWithHierarchy = {
...createRoadmap(),
milestones: [],
};
const handoff = mapRoadmapWithHierarchyToMissionHandoff(roadmapWithHierarchy);
expect(handoff.milestones).toHaveLength(0);
});
});
// ── Tests for mapAllFeaturesToTaskHandoffs ────────────────────────────────────
describe("mapAllFeaturesToTaskHandoffs", () => {
it("flattens all features from a roadmap into individual handoffs", () => {
const roadmap = createRoadmap();
const milestones = [
createMilestone("MS-001", "RM-001", 0),
createMilestone("MS-002", "RM-001", 1),
];
const featuresByMilestoneId = new Map<string, readonly RoadmapFeature[]>([
["MS-001", [
createFeature("F-001", "MS-001", 0),
createFeature("F-002", "MS-001", 1),
]],
["MS-002", [
createFeature("F-003", "MS-002", 0),
]],
]);
const handoffs = mapAllFeaturesToTaskHandoffs(roadmap, milestones, featuresByMilestoneId);
expect(handoffs).toHaveLength(3);
expect(handoffs[0].source.featureId).toBe("F-001");
expect(handoffs[0].source.milestoneOrderIndex).toBe(0);
expect(handoffs[0].source.featureOrderIndex).toBe(0);
expect(handoffs[1].source.featureId).toBe("F-002");
expect(handoffs[1].source.milestoneOrderIndex).toBe(0);
expect(handoffs[1].source.featureOrderIndex).toBe(1);
expect(handoffs[2].source.featureId).toBe("F-003");
expect(handoffs[2].source.milestoneOrderIndex).toBe(1);
expect(handoffs[2].source.featureOrderIndex).toBe(0);
});
it("returns empty array when no milestones exist", () => {
const roadmap = createRoadmap();
const featuresByMilestoneId = new Map<string, readonly RoadmapFeature[]>();
const handoffs = mapAllFeaturesToTaskHandoffs(roadmap, [], featuresByMilestoneId);
expect(handoffs).toHaveLength(0);
});
it("returns empty array when milestones have no features", () => {
const roadmap = createRoadmap();
const milestones = [createMilestone("MS-001", "RM-001", 0)];
const featuresByMilestoneId = new Map<string, readonly RoadmapFeature[]>();
const handoffs = mapAllFeaturesToTaskHandoffs(roadmap, milestones, featuresByMilestoneId);
expect(handoffs).toHaveLength(0);
});
it("preserves feature titles and descriptions", () => {
const roadmap = createRoadmap();
const milestones = [createMilestone("MS-001", "RM-001", 0)];
const featuresByMilestoneId = new Map<string, readonly RoadmapFeature[]>([
["MS-001", [
createFeature("F-001", "MS-001", 0, { title: "Core Feature", description: "Main functionality" }),
createFeature("F-002", "MS-001", 1, { title: "Secondary Feature", description: undefined }),
]],
]);
const handoffs = mapAllFeaturesToTaskHandoffs(roadmap, milestones, featuresByMilestoneId);
expect(handoffs[0].title).toBe("Core Feature");
expect(handoffs[0].description).toBe("Main functionality");
expect(handoffs[1].title).toBe("Secondary Feature");
expect(handoffs[1].description).toBeUndefined();
});
it("normalizes ordering when feature order indices are out of sequence", () => {
const roadmap = createRoadmap();
const milestones = [createMilestone("MS-001", "RM-001", 0)];
// Simulate out-of-sequence feature order indices
const featuresByMilestoneId = new Map<string, readonly RoadmapFeature[]>([
["MS-001", [
createFeature("F-001", "MS-001", 100),
createFeature("F-002", "MS-001", 50),
createFeature("F-003", "MS-001", 75),
]],
]);
const handoffs = mapAllFeaturesToTaskHandoffs(roadmap, milestones, featuresByMilestoneId);
expect(handoffs).toHaveLength(3);
// Should be normalized to 0, 1, 2
expect(handoffs[0].source.featureOrderIndex).toBe(0);
expect(handoffs[1].source.featureOrderIndex).toBe(1);
expect(handoffs[2].source.featureOrderIndex).toBe(2);
});
it("skips features from unknown milestone IDs", () => {
const roadmap = createRoadmap();
const milestones = [createMilestone("MS-001", "RM-001", 0)];
const featuresByMilestoneId = new Map<string, readonly RoadmapFeature[]>([
["MS-001", [createFeature("F-001", "MS-001", 0)]],
// MS-999 is not in milestones, so its features should be ignored
["MS-999", [createFeature("F-999", "MS-999", 0)]],
]);
const handoffs = mapAllFeaturesToTaskHandoffs(roadmap, milestones, featuresByMilestoneId);
expect(handoffs).toHaveLength(1);
expect(handoffs[0].source.featureId).toBe("F-001");
});
});
// ── Deterministic Ordering Tests ───────────────────────────────────────────────
describe("deterministic ordering", () => {
it("uses stable ordering when order indices are equal", () => {
const roadmap = createRoadmap();
// Same order index for all milestones - should sort by createdAt then id
const rawMilestones = [
createMilestone("MS-001", "RM-001", 0, { createdAt: "2024-01-01T00:00:00.000Z" }),
createMilestone("MS-002", "RM-001", 0, { createdAt: "2024-01-01T00:00:00.000Z" }),
createMilestone("MS-003", "RM-001", 0, { createdAt: "2024-01-02T00:00:00.000Z" }),
];
// Normalize before passing to handoff function (mirrors store behavior)
const milestones = normalizeRoadmapMilestoneOrder(rawMilestones);
const featuresByMilestoneId = new Map<string, readonly RoadmapFeature[]>();
const handoff = mapRoadmapToMissionHandoff(roadmap, milestones, featuresByMilestoneId);
// MS-001 and MS-002 have same orderIndex and createdAt, so should sort by id
// MS-003 has later createdAt
expect(handoff.milestones[0].sourceMilestoneId).toBe("MS-001");
expect(handoff.milestones[1].sourceMilestoneId).toBe("MS-002");
expect(handoff.milestones[2].sourceMilestoneId).toBe("MS-003");
});
it("produces consistent output across multiple calls with same input", () => {
const roadmap = createRoadmap({ id: "RM-STABLE" });
const milestones = [
createMilestone("MS-001", "RM-STABLE", 1),
createMilestone("MS-002", "RM-STABLE", 0),
];
const featuresByMilestoneId = new Map<string, readonly RoadmapFeature[]>([
["MS-001", [createFeature("F-001", "MS-001", 1)]],
["MS-002", [createFeature("F-002", "MS-002", 0)]],
]);
const first = mapRoadmapToMissionHandoff(roadmap, milestones, featuresByMilestoneId);
const second = mapRoadmapToMissionHandoff(roadmap, milestones, featuresByMilestoneId);
expect(first).toEqual(second);
expect(first.milestones[0].sourceMilestoneId).toBe(second.milestones[0].sourceMilestoneId);
expect(first.milestones[1].sourceMilestoneId).toBe(second.milestones[1].sourceMilestoneId);
});
});
// ── Source Lineage Preservation Tests ─────────────────────────────────────────
describe("source lineage preservation", () => {
it("preserves roadmap context in all feature handoffs", () => {
const roadmap = createRoadmap({ id: "RM-LINEAGE", title: "Lineage Test" });
const milestones = [createMilestone("MS-LINEAGE", "RM-LINEAGE", 0)];
const featuresByMilestoneId = new Map<string, readonly RoadmapFeature[]>([
["MS-LINEAGE", [createFeature("F-LINEAGE", "MS-LINEAGE", 0)]],
]);
const handoffs = mapAllFeaturesToTaskHandoffs(roadmap, milestones, featuresByMilestoneId);
expect(handoffs[0].source.roadmapId).toBe("RM-LINEAGE");
expect(handoffs[0].source.roadmapTitle).toBe("Lineage Test");
});
it("preserves milestone context in all feature handoffs", () => {
const roadmap = createRoadmap();
const milestones = [
createMilestone("MS-ALPHA", "RM-001", 0, { title: "Alpha Milestone" }),
createMilestone("MS-BETA", "RM-001", 1, { title: "Beta Milestone" }),
];
const featuresByMilestoneId = new Map<string, readonly RoadmapFeature[]>([
["MS-ALPHA", [createFeature("F-001", "MS-ALPHA", 0)]],
["MS-BETA", [createFeature("F-002", "MS-BETA", 0)]],
]);
const handoffs = mapAllFeaturesToTaskHandoffs(roadmap, milestones, featuresByMilestoneId);
expect(handoffs).toHaveLength(2);
expect(handoffs[0].source.milestoneId).toBe("MS-ALPHA");
expect(handoffs[0].source.milestoneTitle).toBe("Alpha Milestone");
expect(handoffs[1].source.milestoneId).toBe("MS-BETA");
expect(handoffs[1].source.milestoneTitle).toBe("Beta Milestone");
});
it("mission handoff preserves source IDs on all entities", () => {
const roadmap = createRoadmap({ id: "RM-MISSION" });
const milestones = [
createMilestone("MS-MISSION-1", "RM-MISSION", 0, { title: "First Phase" }),
];
const featuresByMilestoneId = new Map<string, readonly RoadmapFeature[]>([
["MS-MISSION-1", [
createFeature("RF-MISSION-1", "MS-MISSION-1", 0, { title: "Mission Feature" }),
]],
]);
const handoff = mapRoadmapToMissionHandoff(roadmap, milestones, featuresByMilestoneId);
expect(handoff.sourceRoadmapId).toBe("RM-MISSION");
expect(handoff.milestones[0].sourceMilestoneId).toBe("MS-MISSION-1");
expect(handoff.milestones[0].features[0].sourceFeatureId).toBe("RF-MISSION-1");
});
});

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import { describe, expect, it } from "vitest";
import {
applyRoadmapFeatureReorder,
applyRoadmapMilestoneReorder,
moveRoadmapFeature,
normalizeRoadmapFeatureOrder,
normalizeRoadmapMilestoneOrder,
} from "../roadmap-ordering.js";
import type { RoadmapFeature, RoadmapMilestone } from "../../roadmap-types.js";
function createMilestone(
id: string,
roadmapId: string,
orderIndex: number,
createdAt: string,
): RoadmapMilestone {
return {
id,
roadmapId,
title: id,
description: `${id} description`,
orderIndex,
createdAt,
updatedAt: createdAt,
};
}
function createFeature(
id: string,
milestoneId: string,
orderIndex: number,
createdAt: string,
): RoadmapFeature {
return {
id,
milestoneId,
title: id,
description: `${id} description`,
orderIndex,
createdAt,
updatedAt: createdAt,
};
}
describe("roadmap-ordering", () => {
describe("normalizeRoadmapMilestoneOrder", () => {
it("repairs milestone ordering deterministically using createdAt and id tiebreakers", () => {
const milestones = [
createMilestone("RMS-C", "RM-1", 2, "2026-04-13T00:00:02.000Z"),
createMilestone("RMS-B", "RM-1", 1, "2026-04-13T00:00:01.000Z"),
createMilestone("RMS-A", "RM-1", 1, "2026-04-13T00:00:01.000Z"),
];
const normalized = normalizeRoadmapMilestoneOrder(milestones);
expect(normalized.map((milestone) => milestone.id)).toEqual([
"RMS-A",
"RMS-B",
"RMS-C",
]);
expect(normalized.map((milestone) => milestone.orderIndex)).toEqual([0, 1, 2]);
expect(milestones.map((milestone) => milestone.orderIndex)).toEqual([2, 1, 1]);
});
it("rejects mixed-roadmap milestone scopes", () => {
const milestones = [
createMilestone("RMS-1", "RM-1", 0, "2026-04-13T00:00:00.000Z"),
createMilestone("RMS-2", "RM-2", 1, "2026-04-13T00:00:01.000Z"),
];
expect(() => normalizeRoadmapMilestoneOrder(milestones)).toThrow(
"Milestone RMS-2 does not belong to roadmap RM-1",
);
});
});
describe("applyRoadmapMilestoneReorder", () => {
it("reorders milestones and rewrites contiguous order indexes", () => {
const milestones = [
createMilestone("RMS-1", "RM-1", 0, "2026-04-13T00:00:00.000Z"),
createMilestone("RMS-2", "RM-1", 1, "2026-04-13T00:00:01.000Z"),
createMilestone("RMS-3", "RM-1", 2, "2026-04-13T00:00:02.000Z"),
];
const reordered = applyRoadmapMilestoneReorder(milestones, {
roadmapId: "RM-1",
orderedMilestoneIds: ["RMS-3", "RMS-1", "RMS-2"],
});
expect(reordered.map((milestone) => milestone.id)).toEqual([
"RMS-3",
"RMS-1",
"RMS-2",
]);
expect(reordered.map((milestone) => milestone.orderIndex)).toEqual([0, 1, 2]);
});
it("rejects duplicate milestone ids in reorder input", () => {
const milestones = [
createMilestone("RMS-1", "RM-1", 0, "2026-04-13T00:00:00.000Z"),
createMilestone("RMS-2", "RM-1", 1, "2026-04-13T00:00:01.000Z"),
];
expect(() =>
applyRoadmapMilestoneReorder(milestones, {
roadmapId: "RM-1",
orderedMilestoneIds: ["RMS-2", "RMS-2"],
}),
).toThrow("Duplicate milestone id in requested order: RMS-2");
});
});
describe("normalizeRoadmapFeatureOrder", () => {
it("repairs feature ordering deterministically using createdAt and id tiebreakers", () => {
const features = [
createFeature("RF-C", "RMS-1", 3, "2026-04-13T00:00:03.000Z"),
createFeature("RF-B", "RMS-1", 1, "2026-04-13T00:00:01.000Z"),
createFeature("RF-A", "RMS-1", 1, "2026-04-13T00:00:01.000Z"),
];
const normalized = normalizeRoadmapFeatureOrder(features);
expect(normalized.map((feature) => feature.id)).toEqual([
"RF-A",
"RF-B",
"RF-C",
]);
expect(normalized.map((feature) => feature.orderIndex)).toEqual([0, 1, 2]);
});
});
describe("applyRoadmapFeatureReorder", () => {
it("reorders features within a milestone and rewrites contiguous order indexes", () => {
const features = [
createFeature("RF-1", "RMS-1", 0, "2026-04-13T00:00:00.000Z"),
createFeature("RF-2", "RMS-1", 1, "2026-04-13T00:00:01.000Z"),
createFeature("RF-3", "RMS-1", 2, "2026-04-13T00:00:02.000Z"),
];
const reordered = applyRoadmapFeatureReorder(features, {
roadmapId: "RM-1",
milestoneId: "RMS-1",
orderedFeatureIds: ["RF-2", "RF-3", "RF-1"],
});
expect(reordered.map((feature) => feature.id)).toEqual([
"RF-2",
"RF-3",
"RF-1",
]);
expect(reordered.map((feature) => feature.orderIndex)).toEqual([0, 1, 2]);
});
it("rejects partial feature reorder payloads", () => {
const features = [
createFeature("RF-1", "RMS-1", 0, "2026-04-13T00:00:00.000Z"),
createFeature("RF-2", "RMS-1", 1, "2026-04-13T00:00:01.000Z"),
];
expect(() =>
applyRoadmapFeatureReorder(features, {
roadmapId: "RM-1",
milestoneId: "RMS-1",
orderedFeatureIds: ["RF-2"],
}),
).toThrow("Expected 2 feature ids but received 1");
});
});
describe("moveRoadmapFeature", () => {
it("moves a feature across milestones and normalizes both milestone orders", () => {
const features = [
createFeature("RF-1", "RMS-SOURCE", 0, "2026-04-13T00:00:00.000Z"),
createFeature("RF-2", "RMS-SOURCE", 1, "2026-04-13T00:00:01.000Z"),
createFeature("RF-3", "RMS-TARGET", 0, "2026-04-13T00:00:02.000Z"),
createFeature("RF-4", "RMS-TARGET", 1, "2026-04-13T00:00:03.000Z"),
];
const result = moveRoadmapFeature(features, {
roadmapId: "RM-1",
featureId: "RF-2",
fromMilestoneId: "RMS-SOURCE",
toMilestoneId: "RMS-TARGET",
targetOrderIndex: 1,
});
expect(result.movedFeature).toMatchObject({
id: "RF-2",
milestoneId: "RMS-TARGET",
orderIndex: 1,
});
expect(result.sourceMilestoneFeatures.map((feature) => feature.id)).toEqual([
"RF-1",
]);
expect(result.sourceMilestoneFeatures.map((feature) => feature.orderIndex)).toEqual([0]);
expect(result.targetMilestoneFeatures.map((feature) => feature.id)).toEqual([
"RF-3",
"RF-2",
"RF-4",
]);
expect(result.targetMilestoneFeatures.map((feature) => feature.orderIndex)).toEqual([
0,
1,
2,
]);
expect(result.affectedFeatures).toHaveLength(4);
});
it("clamps same-milestone moves into range and returns a single normalized list", () => {
const features = [
createFeature("RF-1", "RMS-1", 0, "2026-04-13T00:00:00.000Z"),
createFeature("RF-2", "RMS-1", 1, "2026-04-13T00:00:01.000Z"),
createFeature("RF-3", "RMS-1", 2, "2026-04-13T00:00:02.000Z"),
];
const result = moveRoadmapFeature(features, {
roadmapId: "RM-1",
featureId: "RF-1",
fromMilestoneId: "RMS-1",
toMilestoneId: "RMS-1",
targetOrderIndex: 99,
});
expect(result.sourceMilestoneFeatures.map((feature) => feature.id)).toEqual([
"RF-2",
"RF-3",
"RF-1",
]);
expect(result.targetMilestoneFeatures).toEqual(result.sourceMilestoneFeatures);
expect(result.movedFeature.orderIndex).toBe(2);
});
it("rejects features outside the affected milestone scope", () => {
const features = [
createFeature("RF-1", "RMS-SOURCE", 0, "2026-04-13T00:00:00.000Z"),
createFeature("RF-2", "RMS-OTHER", 0, "2026-04-13T00:00:01.000Z"),
];
expect(() =>
moveRoadmapFeature(features, {
roadmapId: "RM-1",
featureId: "RF-1",
fromMilestoneId: "RMS-SOURCE",
toMilestoneId: "RMS-TARGET",
targetOrderIndex: 0,
}),
).toThrow(
"Feature RF-2 is outside the affected milestone scope (RMS-SOURCE → RMS-TARGET)",
);
});
it("clamps negative targetOrderIndex to 0", () => {
const features = [
createFeature("RF-1", "RMS-1", 0, "2026-04-13T00:00:00.000Z"),
createFeature("RF-2", "RMS-1", 1, "2026-04-13T00:00:01.000Z"),
];
const result = moveRoadmapFeature(features, {
roadmapId: "RM-1",
featureId: "RF-2",
fromMilestoneId: "RMS-1",
toMilestoneId: "RMS-1",
targetOrderIndex: -5,
});
// RF-2 should be moved to index 0, RF-1 to index 1
expect(result.movedFeature.orderIndex).toBe(0);
expect(result.sourceMilestoneFeatures.map((f) => f.id)).toEqual(["RF-2", "RF-1"]);
});
it("clamps NaN targetOrderIndex to end", () => {
const features = [
createFeature("RF-1", "RMS-1", 0, "2026-04-13T00:00:00.000Z"),
createFeature("RF-2", "RMS-1", 1, "2026-04-13T00:00:01.000Z"),
];
const result = moveRoadmapFeature(features, {
roadmapId: "RM-1",
featureId: "RF-1",
fromMilestoneId: "RMS-1",
toMilestoneId: "RMS-1",
targetOrderIndex: NaN,
});
// NaN is clamped to the end (length of the remaining list)
expect(result.movedFeature.orderIndex).toBe(1);
});
it("clamps Infinity targetOrderIndex to end", () => {
const features = [
createFeature("RF-1", "RMS-1", 0, "2026-04-13T00:00:00.000Z"),
createFeature("RF-2", "RMS-1", 1, "2026-04-13T00:00:01.000Z"),
];
const result = moveRoadmapFeature(features, {
roadmapId: "RM-1",
featureId: "RF-1",
fromMilestoneId: "RMS-1",
toMilestoneId: "RMS-1",
targetOrderIndex: Infinity,
});
// Infinity is clamped to the end
expect(result.movedFeature.orderIndex).toBe(1);
});
it("produces strictly contiguous orderIndex values after move", () => {
const features = [
createFeature("RF-1", "RMS-SOURCE", 0, "2026-04-13T00:00:00.000Z"),
createFeature("RF-2", "RMS-SOURCE", 1, "2026-04-13T00:00:01.000Z"),
createFeature("RF-3", "RMS-SOURCE", 2, "2026-04-13T00:00:02.000Z"),
createFeature("RF-4", "RMS-TARGET", 0, "2026-04-13T00:00:03.000Z"),
];
const result = moveRoadmapFeature(features, {
roadmapId: "RM-1",
featureId: "RF-2",
fromMilestoneId: "RMS-SOURCE",
toMilestoneId: "RMS-TARGET",
targetOrderIndex: 0,
});
// Verify contiguous orderIndex for source
const sourceOrderIndices = result.sourceMilestoneFeatures.map((f) => f.orderIndex);
expect(sourceOrderIndices).toEqual([0, 1]);
expect(new Set(sourceOrderIndices).size).toBe(sourceOrderIndices.length);
// Verify contiguous orderIndex for target
const targetOrderIndices = result.targetMilestoneFeatures.map((f) => f.orderIndex);
expect(targetOrderIndices).toEqual([0, 1]);
expect(new Set(targetOrderIndices).size).toBe(targetOrderIndices.length);
});
});
});

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